Appendix A. Correlations between all variables included in SEM analysis and mean values ± 1 SD for each variable (year 1996).

Correlations between all variables included in SEM analysis and mean values ± 1 SD for each variable (year 1996).1996年，结构方程模型（Structural Equation Model, SEM）分析纳入的全部变量间的相关系数，以及各变量的平均值±1倍标准差。